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Heart|Natural|GIA

0.61ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1525429538

Certificate GIA 1525429538

Diamond specifications and retailer prices

From $596 SGD
MYR 1,898 MYR
As of October 28, 2026
Save $188 SGD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $784 SGD at Blue Nile · As of October 27, 2026
View at Blue Nile

About this 0.61ct natural heart diamond

This 0.61ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525429538. Listed at 4 retailers as of October 27, 2026, with prices from $596 to $784, a $188 spread on the same certified stone. Blue Nile lists it at $784. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.61
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1525429538
Dimensions5.14 × 5.98 × 3.54 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud
Top View
5.14 mm5.98 mm0.61 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1525429538
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $784 SGD|Low: $561 SGD|High: $912 SGD|Avg: $708 SGD|-14.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 5$596 SGD
Retailer 3$607 SGD
Retailer 4$662 SGD
Retailer 2$759 SGD
Blue Nile$784 SGD

35 data points across 5 retailers

4 retailers$596 SGD to $784 SGD

A
Cheapest Retailer
-
$596 SGD
MYR 1,898 MYR
A
Retailer 2
-
$662 SGD
View
A
Retailer 3
-
$759 SGD
£467 GBP
View
Most Expensive
B+
Blue Nile
25299752 · Oct 27
$784 SGD
$613 USD
View
3 more retailers have this diamond
Prices start from $596 SGDSave up to $188 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.61ct Heart
$596 SGD